1402153 has 2 divisors, whose sum is σ = 1402154. Its totient is φ = 1402152.

The previous prime is 1402147. The next prime is 1402157. The reversal of 1402153 is 3512041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1338649 + 63504 = 1157^2 + 252^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402153 - 2⁹ = 1401641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701076 + 701077.

It is an arithmetic number, because the mean of its divisors is an integer number (701077).

2^1402153 is an apocalyptic number.

It is an amenable number.

1402153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402153 is an equidigital number, since it uses as much as digits as its factorization.

1402153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1402153 is about 1184.1254156549. The cubic root of 1402153 is about 111.9262109625.

Adding to 1402153 its reverse (3512041), we get a palindrome (4914194).

The spelling of 1402153 in words is "one million, four hundred two thousand, one hundred fifty-three".